#!/bin/bash

cmd=$1

if [ "$cmd" == "cpu" ]; then
    echo "CPU Information:"
elif [ "$cmd" == "memory" ]; then
    echo "Memory Information:"
elif [ "$cmd" == "disk" ]; then
    echo "Disk Information:"
elif [ "$cmd" == "network" ]; then
    echo "Network Information:"
else
    echo "Invalid command. Please use one of the following: cpu, memory, disk, network"
fi